diff --git a/.github/workflows/release-testpypi.yml b/.github/workflows/release-testpypi.yml
index 627b2fe..dc9dd02 100644
--- a/.github/workflows/release-testpypi.yml
+++ b/.github/workflows/release-testpypi.yml
@@ -61,6 +61,6 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Publish distribution 📦 to TestPyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+        uses: pypa/gh-action-pypi-publish@release/v1.12.3
         with:
           repository-url: https://test.pypi.org/legacy/